Finding the Fourth Proportional to 53,434.50, 80,152.86 and 16,498.50

Step by Step Solution

1. Step 1: Write the proportion equation
   53,434.50 : 80,152.86 = 16,498.50 : x
2. Step 2: Convert to fraction form
   53,434.50/80,152.86 = 16,498.50/x
3. Step 3: Cross multiply
   53,434.50x = 80,152.86 × 16,498.50
4. Step 4: Simplify right side
   53,434.50x = 1,322,401,960.71
5. Step 5: Solve for x
   x = 1,322,401,960.71/53,434.50
6. Step 6: Final answer
   x = 24,748.09